Jigokudani Monkey Park in Japan is home to a large troop of macaques. In the 1960s, macaques began showing up in the winter to bathe in onsen, or manmade hot springs. Now they’re here year-round.
Snow Monkeys Soak in Hot Springs | Nature

Jigokudani Monkey Park in Japan is home to a large troop of macaques. In the 1960s, macaques began showing up in the winter to bathe in onsen, or manmade hot springs. Now they’re here year-round.